Radxa X4

Introduction and orientation

Review this model’s tested compatibility, specifications, limitations and available technical documentation.

Compatibility verified by the software provider through real-world testing. Results apply to the tested hardware and software configuration.

An x86 single-board computer with an Intel N100 processor, LPDDR5 memory and an RP2040 coprocessor.

Hardware specifications; software compatibility is listed separately.
Parameter	Value
Device type	SBC
Processor	Intel N100
Architecture	x86-64
Cores / threads	4 / 4
Maximum CPU frequency	3.4 GHz
Graphics	Intel UHD Graphics
RAM type	LPDDR5
Memory slots	Soldered memory
Maximum RAM capacity	16 GB (depending on variant)
Installed RAM / variants	4 / 8 / 12 / 16 GB (depending on variant)
Storage interfaces	M.2 2230 NVMe PCIe 3.0 ×4; eMMC (optional)
Installed storage / variants	depending on variant
Display outputs	2× micro HDMI
Manufacturer display-output resolution	4K / 60 Hz
Ethernet	1× RJ45; 2.5 Gb/s
Wi-Fi	Wi-Fi 5 / Wi-Fi 6 (depending on variant)
Bluetooth	5.0 / 5.2 (depending on variant)
USB	3× USB-A 3.2; 1× USB-A 2.0
Audio	3.5 mm; HDMI
Other interfaces	40-pin GPIO; RP2040; RTC
Power supply	USB-C PD 12 V / ≥ 2.5 A
Cooling	Heatsink; a fan can be added
Dimensions	85 × 56 mm

Installed RAM and storage depend on the purchased configuration. Maximum capacity does not describe the memory supplied.

Check specifications and further technical details in the documentation: Manufacturer data source ↗

Manufacturer specifications describe the hardware. Software compatibility is determined by the test results and limitations on this page.

For variants with onboard storage, initialize the board using a USB flash drive.
Tested configurations: 4 GB RAM + 32 GB onboard eMMC (USB initialization); 8 GB RAM + M.2 2230 without onboard eMMC (flash the ISO file to the M.2 drive).

The schematic is for board revision v1.11. Check your board revision before using it.